204037507180

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1429}}^1\times {\mathrm{549167}}^1$

素因数の和:550618

約数の個数: 48

約数和(自身を含む): 461762421120

約数和(自身を除く): 257724913940

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 1429, 2858, 5716, 7145, 14290, 18577, 28580, 37154, 74308, 92885, 185770, 371540, 549167, 1098334, 2196668, 2745835, 5491670, 7139171, 10983340, 14278342, 28556684, 35695855, 71391710, 142783420, 784759643, 1569519286, 3139038572, 3923798215, 7847596430, 10201875359, 15695192860, 20403750718, 40807501436, 51009376795, 102018753590, 204037507180]

約数ペア:

[(1, 204037507180), (2, 102018753590), (4, 51009376795), (5, 40807501436), (10, 20403750718), (13, 15695192860), (20, 10201875359), (26, 7847596430), (52, 3923798215), (65, 3139038572), (130, 1569519286), (260, 784759643), (1429, 142783420), (2858, 71391710), (5716, 35695855), (7145, 28556684), (14290, 14278342), (18577, 10983340), (28580, 7139171), (37154, 5491670), (74308, 2745835), (92885, 2196668), (185770, 1098334), (371540, 549167)]